Question: What is the name of the "divide and conquer" algorithm invented by Tony Hoare which starts with letter q
SPARQL (Wikidata): SELECT DISTINCT ?sbj_label WHERE { ?sbj wdt:P31 wd:Q671298 . ?sbj wdt:P61 wd:Q92602 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'q')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: quicksort